// ============================================================
    // Tests for delete operations error handling
    // ============================================================

    @Test
    public void test_deleteNonExistentId() throws Exception {
        SuggestDeleteResponse response = suggester.indexer().delete("non-existent-id");

        assertNotNull(response);
        // Deleting non-existent ID should not cause error

Shinsuke Sugaya <******@****.***> 1773455738 +0900